JSFiddle - React, Tailwind, and code Playground

by G B

HTML

<script src="http://www.chartjs.org/assets/Chart.min.js"></script>
<div id="chartcontainer">
<div id="canvascontainer">
    <canvas id="race" width="250" height="250"></canvas></div>
    <div id="doughnut-legend"></div>
    <span class="earth"></span>
</div>

CSS

* {
  padding: 0;
  margin: 0;
  color: inherit;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
*,
*:before,
*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
body {
  position: relative;
  font-family: "proxima-nova", 'Helvetica Neue', 'Helvetica', 'sans-serif';
  color: #232830;
}

#chartcontainer {
	width:100%;
    height:400px;
	padding:25px;
}

#canvascontainer {
    float:left;
    padding: 50px 50px 50px 50px;
    background-color:#333;
    height:100%;
}

lesshat-selector {
  -lh-property: 0; } 
::selection{color: #dfe1e8; background: #5b90bf}
::-moz-selection{color: #dfe1e8; background: #5b90bf;
}
.aspect-ratio {
  width: 100%;
  padding-bottom: 40%;
  position: relative;
  background-color: #232830;
  border-bottom: 10px solid #5b90bf;
}
header {
  position: absolute;
  left: 0;
  width: 100%;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  text-align: center;
  color: #dfe1e8;
  z-index: 3;
}
header h1 {
  margin-bottom: 30px;
}
header h2 {
  margin-bottom: 30px;
}
@media only screen and (max-width: 600px) {
  header {
    color: #232830;
    top: 100%;
    margin-top: 10px;
    padding: 40px 10px;
    background-color: #fafafa;
    border-bottom: 1px solid #e1e1e1;
    -webkit-transform: translateY(0%);
    -moz-transform: translateY(0%);
    -o-transform: translateY(0%);
    -ms-transform: translateY(0%);
    transform: translateY(0%);
  }
  header h1 {
    font-size: 38px;
    margin-bottom: 10px;
  }
  header h2 {
    font-size: 16px;
    margin-bottom: 20px;
  }
  header .btn {
    min-width: 136px;
    font-size: 14px;
    padding: 18px 20px;
    margin: 0 5px;
  }
}
.content-main {
  background-color: #fff;
  z-index: 2;
  position: relative;
  max-width: 1440px;
  margin: 0 auto;
}
@media only screen and (max-width: 600px)...

JavaScript

var piecolors = {
				"AA": "#40af49",
				"Other": "#ac558a",
				"MR": "#f05541",
				"Hispanic": "#3ac2d0",
				"Asian": "#faaf3c",
				"White": "#4287b0"
			};
	var pieData = [{
    value: 24.8,
    color: piecolors["AA"],
    label: "African American",
	highlight: highlight(piecolors["AA"], 20)
}, {
    value: 2.9,
    color: piecolors["Other"],
    label: "Other",
	highlight: highlight(piecolors["Other"], 20)
}, {
    value: 5.7,
    color: piecolors["MR"],
    label: "Multi-Racial, Not Hispanic",
	highlight: highlight(piecolors["MR"], 20)
}, {
    value: 19.1,
    color: piecolors["Hispanic"],
    label: "Hispanic/Latino",
	highlight: highlight(piecolors["Hispanic"], 20)
}, {
    value: 6.5,
    color: piecolors["Asian"],
    label: "Asian",
	highlight: highlight(piecolors["Asian"], 20)
}, {
    value: 41,
    color: piecolors["White"],
    label: "White/Caucasian",
	highlight: highlight(piecolors["White"], 20)
}];

function highlight(col, amt) {

		var usePound = false;

		if (col[0] == "#") {
			col = col.slice(1);
			usePound = true;
		}

		var num = parseInt(col,16);

		var r = (num >> 16) + amt;

		if (r > 255) r = 255;
		else if  (r < 0) r = 0;

		var b = ((num >> 8) & 0x00FF) + amt;

		if (b > 255) b = 255;
		else if  (b < 0) b = 0;

		var g = (num & 0x0000FF) + amt;

		if (g > 255) g = 255;
		else if (g < 0) g = 0;

		return (usePound?"#":"") + (g | (b << 8) | (r << 16)).toString(16);

	}

var helpers = Chart.helpers;
var race = new Chart(document.getElementById("race").getContext("2d")).Doughnut(pieData, {
    tooltipTemplate: "<%if (label){%><%=label%>: <%}%><%= value %>%",
    animateRotate: true,
	segmentStrokeColor : "#333"
});
var legendHolder = document.getElementById('doughnut-legend');
legendHolder.innerHTML = race.generateLegend();

// Include a html legend template after the module doughnut itself
helpers.each(legendHolder.firstChild.childNodes, function (legendNode, index) {
    helpers.addEvent(legendNode, 'mouseover', function () {
  ...